Show Dcb - Dell S4810 Reference Manual

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Version 9.0.2.0

You can enable any number of 802.1p priorities for PFC. Queues to which PFC

priority traffic is mapped are lossless by default. Traffic may be interrupted due to

an interface flap (going down and coming up) when you reconfigure the lossless

queues for no-drop priorities in a PFC input policy and reapply the policy to an

The maximum number of lossless queues supported on the switch is two.

A PFC peer must support the configured priority traffic (as DCBX detects) to apply

show dcb

Displays the data center bridging status, the number of PFC-enabled ports, and the number of PFC-

enabled queues.

show dcb [stack-unit unit-number] [port-set port-set port-set

EXEC Privilege

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Introduced on the S6000.

Introduced on the S4820T.

Introduced on the S4810.

Introduced on the MXL 10/40GbE Switch IO Module.

NOTE: Please note that Dell Networking does not recommended to use this

command as it has been deprecated in the current 9.4.(0.0) release. A warning

message appears when you try to run this command indicating that you have

to use the dcb-map commands in the future.

— creates a DCB input policy.

Enter the DCB unit number. The range is from 0 to 5.

Enter the port-set number.

Data Center Bridging (DCB)